Warning: Permanently added '[localhost]:33423' (ECDSA) to the list of known hosts.
2023/05/18 04:26:44 fuzzer started
2023/05/18 04:26:45 dialing manager at localhost:44319
2023/05/18 04:26:45 checking machine...
2023/05/18 04:26:45 checking revisions...
syzkaller login: [ 51.885208] kmemleak: Automatic memory scanning thread ended
2023/05/18 04:26:45 testing simple program...
[ 51.949283] cgroup: Unknown subsys name 'net'
[ 52.024357] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 64.218239] audit: type=1400 audit(1684384017.559:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 65.306587] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 65.308470] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 65.310172] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 65.313044] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 65.315042] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 65.316244] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 65.680208] ------------[ cut here ]------------
[ 65.680654] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 65.681987] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.682723] Modules linked in:
[ 65.683038] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.683843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.684905] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.686096] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 65.690430] RSP: 0018:ffff888019f47c00 EFLAGS: 00010282
[ 65.690872] RAX: 0000000000000000 RBX: ffff88800e32ec40 RCX: 0000000000000000
[ 65.691407] RDX: ffff888016d1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.691968] RBP: ffff88800e32ec54 R08: 0000000000000001 R09: 0000000000000000
[ 65.692501] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 65.693068] R13: ffffffff84e23fe0 R14: ffff88800e32ec48 R15: ffffffff84d74dc0
[ 65.693609] FS: 000055555601d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.694230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.694673] CR2: 00007f011dbd96f4 CR3: 000000001bcee000 CR4: 0000000000350ef0
[ 65.695229] Call Trace:
[ 65.695438]
[ 65.695629] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 65.696044] ipv4_frags_init_net+0x269/0x440
[ 65.696401] ops_init+0xbb/0x6b0
[ 65.696688] setup_net+0x3d9/0x990
[ 65.697007] ? down_read_killable+0x1d7/0x4e0
[ 65.697370] ? __pfx_setup_net+0x10/0x10
[ 65.697697] ? copy_net_ns+0x17c/0x770
[ 65.698041] copy_net_ns+0x321/0x770
[ 65.698350] create_new_namespaces+0x3f6/0xb30
[ 65.698723] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.699132] ksys_unshare+0x44d/0x8e0
[ 65.699444] ? __pfx_ksys_unshare+0x10/0x10
[ 65.699785] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.700257] __x64_sys_unshare+0x31/0x40
[ 65.700582] do_syscall_64+0x3f/0x90
[ 65.700925] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.701333] RIP: 0033:0x7fd6fc89b0d7
[ 65.701626] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 65.702975] RSP: 002b:00007ffd0dc05b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 65.703545] RAX: ffffffffffffffda RBX: 00007ffd0dc061d8 RCX: 00007fd6fc89b0d7
[ 65.704106] RDX: 00007fd6fc90541f RSI: 00007ffd0dc05b30 RDI: 0000000040000000
[ 65.704637] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0dc05940
[ 65.705195] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6fc9adbf0
[ 65.705734] R13: 00007ffd0dc05c70 R14: 0000000000000000 R15: 00000000000000f8
[ 65.706303]
[ 65.706495] irq event stamp: 8161
[ 65.706759] hardirqs last enabled at (8171): [] __up_console_sem+0x78/0x80
[ 65.707495] hardirqs last disabled at (8182): [] __up_console_sem+0x5d/0x80
[ 65.708229] softirqs last enabled at (7514): [] irq_exit_rcu+0x93/0xc0
[ 65.708953] softirqs last disabled at (7509): [] irq_exit_rcu+0x93/0xc0
[ 65.709648] ---[ end trace 0000000000000000 ]---
[ 65.713766] ------------[ cut here ]------------
[ 65.714244] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 65.715376] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.716111] Modules linked in:
[ 65.716398] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.717209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.717916] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.718363] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 65.719878] RSP: 0018:ffff888019f47c00 EFLAGS: 00010282
[ 65.720333] RAX: 0000000000000000 RBX: ffff88800f4a3640 RCX: 0000000000000000
[ 65.720960] RDX: ffff888016d1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.721550] RBP: ffff88800f4a3654 R08: 0000000000000001 R09: 0000000000000000
[ 65.722173] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 65.722771] R13: ffffffff84e23fe0 R14: ffff88800f4a3648 R15: ffffffff84da7d60
[ 65.723389] FS: 000055555601d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.724089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.724584] CR2: 00007f011dbd96f4 CR3: 000000001bcee000 CR4: 0000000000350ef0
[ 65.725219] Call Trace:
[ 65.725447]
[ 65.725652] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 65.726100] ipv6_frags_init_net+0x206/0x3c0
[ 65.726488] ops_init+0xbb/0x6b0
[ 65.726798] setup_net+0x3d9/0x990
[ 65.727143] ? down_read_killable+0x1d7/0x4e0
[ 65.727532] ? __pfx_setup_net+0x10/0x10
[ 65.727913] ? copy_net_ns+0x17c/0x770
[ 65.728261] copy_net_ns+0x321/0x770
[ 65.728594] create_new_namespaces+0x3f6/0xb30
[ 65.729045] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.729472] ksys_unshare+0x44d/0x8e0
[ 65.729836] ? __pfx_ksys_unshare+0x10/0x10
[ 65.730216] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.730712] __x64_sys_unshare+0x31/0x40
[ 65.731091] do_syscall_64+0x3f/0x90
[ 65.731422] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.731905] RIP: 0033:0x7fd6fc89b0d7
[ 65.732230] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 65.733763] RSP: 002b:00007ffd0dc05b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 65.734430] RAX: ffffffffffffffda RBX: 00007ffd0dc061d8 RCX: 00007fd6fc89b0d7
[ 65.735055] RDX: 00007fd6fc90541f RSI: 00007ffd0dc05b30 RDI: 0000000040000000
[ 65.735659] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0dc05940
[ 65.736288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6fc9adbf0
[ 65.736911] R13: 00007ffd0dc05c70 R14: 0000000000000000 R15: 00000000000000f8
[ 65.737533]
[ 65.737742] irq event stamp: 9801
[ 65.738058] hardirqs last enabled at (9813): [] __up_console_sem+0x78/0x80
[ 65.738777] hardirqs last disabled at (9822): [] __up_console_sem+0x5d/0x80
[ 65.739524] softirqs last enabled at (9614): [] irq_exit_rcu+0x93/0xc0
[ 65.740249] softirqs last disabled at (9609): [] irq_exit_rcu+0x93/0xc0
[ 65.740983] ---[ end trace 0000000000000000 ]---
[ 65.741912] ------------[ cut here ]------------
[ 65.742320] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 65.743685] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.744431] Modules linked in:
[ 65.744718] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.745536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.746259] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.746714] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 65.748231] RSP: 0018:ffff888019f47bf0 EFLAGS: 00010286
[ 65.748692] RAX: 0000000000000000 RBX: ffff88800f4a3040 RCX: 0000000000000000
[ 65.749342] RDX: ffff888016d1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.749965] RBP: ffff88800f4a3054 R08: 0000000000000001 R09: 0000000000000000
[ 65.750564] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 65.751182] R13: ffffffff84e23fe0 R14: ffff88800f4a3048 R15: ffffffff84db0aa0
[ 65.751786] FS: 000055555601d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.752483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.753011] CR2: 00007f011dbd96f4 CR3: 000000001bcee000 CR4: 0000000000350ef0
[ 65.753613] Call Trace:
[ 65.753867]
[ 65.754077] nf_ct_net_init+0x224/0x3d0
[ 65.754437] ? __pfx_nf_ct_net_init+0x10/0x10
[ 65.754861] ops_init+0xbb/0x6b0
[ 65.755177] setup_net+0x3d9/0x990
[ 65.755497] ? down_read_killable+0x1d7/0x4e0
[ 65.755924] ? __pfx_setup_net+0x10/0x10
[ 65.756284] ? copy_net_ns+0x17c/0x770
[ 65.756638] copy_net_ns+0x321/0x770
[ 65.757006] create_new_namespaces+0x3f6/0xb30
[ 65.757417] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.757864] ksys_unshare+0x44d/0x8e0
[ 65.758210] ? __pfx_ksys_unshare+0x10/0x10
[ 65.758589] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.759106] __x64_sys_unshare+0x31/0x40
[ 65.759473] do_syscall_64+0x3f/0x90
[ 65.759834] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.760286] RIP: 0033:0x7fd6fc89b0d7
[ 65.760612] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 65.762160] RSP: 002b:00007ffd0dc05b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 65.762804] RAX: ffffffffffffffda RBX: 00007ffd0dc061d8 RCX: 00007fd6fc89b0d7
[ 65.763436] RDX: 00007fd6fc90541f RSI: 00007ffd0dc05b30 RDI: 0000000040000000
[ 65.764063] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0dc05940
[ 65.764666] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6fc9adbf0
[ 65.765301] R13: 00007ffd0dc05c70 R14: 0000000000000000 R15: 00000000000000f8
[ 65.765942]
[ 65.766155] irq event stamp: 10551
[ 65.766460] hardirqs last enabled at (10561): [] __up_console_sem+0x78/0x80
[ 65.767201] hardirqs last disabled at (10572): [] __up_console_sem+0x5d/0x80
[ 65.767942] softirqs last enabled at (10118): [] irq_exit_rcu+0x93/0xc0
[ 65.768647] softirqs last disabled at (10109): [] irq_exit_rcu+0x93/0xc0
[ 65.769393] ---[ end trace 0000000000000000 ]---
executing program
[ 67.386572] Bluetooth: hci0: command 0x0409 tx timeout
[ 69.434066] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 71.481911] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 73.529893] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
04:26:43 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019f47578
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 000055555601d400 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f011dbd96f4 CR3=000000001bcee000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000002799b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fa2bab07020 CR3=000000000e3e0000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=e3eedf74fbcc798d6b46ab4d438a6283
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=14de5d94ef40e0bf0000000000110fe8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=c21280760c269e6100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000